Bertrand's refractometer, in case, with small bottle of liquid

PART OF:
Bertrand type refractometer, in case
Made:
1870-1893 in France
maker:
Émile Bertrand

Small bottle of liquid for Bertrand type refractometer, unsigned, French , 1870-1893.

Details

Category:
Optics
Object Number:
1893-15/2
Materials:
glass and textile
Measurements:
bottle: 35 mm x 12 mm, .015kg
type:
bottle